<jsp:useBean id="authority" class="mwa.cs.util.GenerateMenu">  
<jsp:setProperty name="authority" property="userId" value="${vaUserId}"/>
<jsp:setProperty name="authority" property="pageName" value="${pageContext.request.requestURI}"/>
<jsp:setProperty name="authority" property="menuID" value="${param.menuID}"/>
<jsp:getProperty name="authority" property="authority"/>
</jsp:useBean>